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author：

Peng, H. (Peng, H..) [1] | Zhang, Y. (Zhang, Y..) [2] | Chen, Y. (Chen, Y..) [3] | Zhang, J. (Zhang, J..) [4] | Jiang, H. (Jiang, H..) [5] | Chen, X. (Chen, X..) [6] | Zhang, Z. (Zhang, Z..) [7] | Zeng, Y. (Zeng, Y..) [8] | Sa, B. (Sa, B..) [9] | Wei, Q. (Wei, Q..) [10] | Lin, J. (Lin, J..) [11] | Guo, H. (Guo, H..) [12]

Indexed by：

Scopus

Abstract：

Polarization　of　lithium-sulfur　(Li-S)　batteries　consumes　energy　density　upon　cycling,　which　precludes　their　practical　application　in　state-of-the-art　devices.　Herein　a　conformal　zinc　sulfide/reduced　graphene　oxide/elemental　sulfur　(ZnS/rGO/S)　composite　is　synthesized　and　used　as　cathode　materials　in　Li-S　batteries.　The　synergetic　regulation　of　ohmic,　concentration,　and　electrochemical　polarization　decreases　the　overpotential　and　improves　the　cycling　performance　of　the　Li||ZnS/rGO/S　cell.　Combining　theoretical　calculations　and　experimental　results,　it　is　revealed　that　the　ZnS　spheres　can　absorb　lithium　polysulfide　(LPS)　intermediates,　catalyze　LPS　conversion,　and　provide　fast　electronic/ionic　diffusion　kinetics.　The　ZnS/rGO/S　cathode　is　further　applied　in　pouch　Li-S　cells,　demonstrating　the　practicability　of　sulfur　cathodes　with　reduced　polarization.　©　2020　Elsevier　Ltd

Keyword：

Adsorption; Catalysis; Li-S battery; Polarization; Zinc sulfide

Community：

  • [ 1 ] [Peng, H.]College of Materials, Pen-Tung Sah Institute of Micro-Nano Science and Technology, Fujian Key Laboratory of Materials Genome, Xiamen University, Xiamen, Fujian 361005, China
  • [ 2 ] [Zhang, Y.]College of Materials, Pen-Tung Sah Institute of Micro-Nano Science and Technology, Fujian Key Laboratory of Materials Genome, Xiamen University, Xiamen, Fujian 361005, China
  • [ 3 ] [Chen, Y.]College of Materials, Pen-Tung Sah Institute of Micro-Nano Science and Technology, Fujian Key Laboratory of Materials Genome, Xiamen University, Xiamen, Fujian 361005, China
  • [ 4 ] [Zhang, J.]College of Materials, Pen-Tung Sah Institute of Micro-Nano Science and Technology, Fujian Key Laboratory of Materials Genome, Xiamen University, Xiamen, Fujian 361005, China
  • [ 5 ] [Jiang, H.]College of Materials, Pen-Tung Sah Institute of Micro-Nano Science and Technology, Fujian Key Laboratory of Materials Genome, Xiamen University, Xiamen, Fujian 361005, China
  • [ 6 ] [Chen, X.]College of Materials, Pen-Tung Sah Institute of Micro-Nano Science and Technology, Fujian Key Laboratory of Materials Genome, Xiamen University, Xiamen, Fujian 361005, China
  • [ 7 ] [Zhang, Z.]College of Materials, Pen-Tung Sah Institute of Micro-Nano Science and Technology, Fujian Key Laboratory of Materials Genome, Xiamen University, Xiamen, Fujian 361005, China
  • [ 8 ] [Zeng, Y.]College of Materials, Pen-Tung Sah Institute of Micro-Nano Science and Technology, Fujian Key Laboratory of Materials Genome, Xiamen University, Xiamen, Fujian 361005, China
  • [ 9 ] [Sa, B.]Multiscale Computational Materials Facility, College of Materials Science and Engineering, Fuzhou University, Fuzhou, Fujian 350100, China
  • [ 10 ] [Wei, Q.]College of Materials, Pen-Tung Sah Institute of Micro-Nano Science and Technology, Fujian Key Laboratory of Materials Genome, Xiamen University, Xiamen, Fujian 361005, China
  • [ 11 ] [Lin, J.]College of Materials, Pen-Tung Sah Institute of Micro-Nano Science and Technology, Fujian Key Laboratory of Materials Genome, Xiamen University, Xiamen, Fujian 361005, China
  • [ 12 ] [Guo, H.]College of Materials, Pen-Tung Sah Institute of Micro-Nano Science and Technology, Fujian Key Laboratory of Materials Genome, Xiamen University, Xiamen, Fujian 361005, China

Reprint 's Address：

  • [Lin, J.]College of Materials, Pen-Tung Sah Institute of Micro-Nano Science and Technology, Fujian Key Laboratory of Materials Genome, Xiamen University, College of Materials, Pen-Tung Sah Institute of Micro-Nano Science and Technology, Fujian Key Laboratory of Materials Genome, Xiamen UniversityChina

Email：


linjie@xmu.edu.cn
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Source ：

Materials Today Energy

ISSN： 2468-6069

Year： 2020

Volume： 18

7 . 3 1 1

JCR@2020

9 . 0 0 0

JCR@2023

ESI HC Threshold：196

JCR Journal Grade：1

CAS Journal Grade：2

Cited Count：

WoS CC Cited Count：

SCOPUS Cited Count： 61

ESI Highly Cited Papers on the List： 0 Unfold All

WanFang Cited Count：

Chinese Cited Count：

30 Days PV： 2

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